Hydrangea arborescens 'Invincibelle Sublime' (Spring Meadow Nursery/ Proven Winners)
Dianthus 'Best Friends Forever Violet Passion' (Westhoff)
Clematis 'Adam's Courage' (Donahue's Clematis Specialists)
Calibrachoa 'Superbells Prism Pink Lemonade' (Proven Winners)
Bracteantha 'Granvia Harvest Orange' (Suntory Flowers)
Alcea Rosea hyb. 'Spotlight Purple Rain' (Jelitto)
Weigela 'Wine & Spirits' (Spring Meadow Nursery/ Proven Winners)
Veronica Skyward Series (Darwin Perennials)
Salvia 'Blue By You' (Darwin Perennials/ National Garden Bureau)
Rudbeckia 'Dakota Double Gold' (Green Fuse Botanicals)
Rosa 'It's a Breeze Ivory Blush' (Plant Development Services, Inc./Southern Living Plant Collection)
Pericallis 'Senetti White Red Heart' (Suntory Flowers)
Lobelia cardinalis f. albiflora 'White Cardinal' (Jelitto)
Plant breeders will introduce their best new varieties after years of research and development. Last week, we told you about varieties that perform well under the hottest conditions.
This week, with temperatures dropping in some areas of the country, check out the slideshow above to learn more about some of the top cold-tolerant crops to consider adding to your variety offerings next year.
Brian Sparks is senior editor of Greenhouse Grower and editor of Greenhouse Grower Technology. See all author stories here.